advance-diameter ratio的意思|示意
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advance-diameter比率
advance-diameter ratio的网络常见释义
近距直径比 ... 节圆直径比 pitch ratio 近距直径比 advance-diameter ratio 螺距直径比 pitch diameter ratio; pitch ratio; pitch-diameter ratio ...
advance-diameter ratio相关短语
1、 advance diameter ratio 进距直径比